Fee-for-service financial planning has a collections problem that nobody likes to talk about. You're great with other people's money, but chasing your own invoices is a different skill. A retainer client misses a quarterly fee, your staff sends a polite email, and the balance quietly ages from 30 days to 60 while your advisors spend meeting prep time playing collections clerk. Email reminders get ignored, and asking a planner to make awkward money calls about their own fees damages relationships you spent years building. That's where payment and invoice reminder calls come in. A structured phone call a few days before a due date, with polite follow-up if the invoice stays unpaid, captures what email can't: whether the invoice arrived, what's blocking payment, and a promise-to-pay date the client actually commits to. In this 2026 guide, we compare five options for financial planning firms, from done-for-you managed calling to AR automation platforms with built-in voice reminders. We looked at real features, pricing transparency, compliance posture, and fit for advisory workflows before ranking them.
#1 My AI Call Center — Calling starts at 9¢ per connected minute, tiered by volume; most campaigns add a one-time setup fee and a flat monthly management fee, both quoted before launch. First campaign review is free.
My AI Call Center (myaicallcenter.app) is a done-for-you managed outbound calling service, owned and operated by AIQ Labs, that runs structured AI-powered calling campaigns against approved, permissioned, or reviewed contact lists only. For financial planning firms, its Payment & Invoice Reminder Calls campaign is scoped around one clear goal: reduce late fees and improve cash flow without pulling advisors or paraplanners off client work. Calls go out a few days before an invoice due date, with structured follow-up if the payment remains unpaid. This isn't software you have to learn. You buy campaigns that the team runs for you, and every campaign is quoted in full before launch.
Pros
- Done-for-you model: no platform to learn, no per-seat charges, no minimums you didn't choose
- Full campaign cost quoted before launch, with the rate locked for the campaign
- Strict list discipline: consent records checked, unsuitable lists flagged before you spend anything
- Compliance-forward: TCPA-aware AI voice handling, AI disclosure, honored opt-outs and DNC requests
- No invented numbers: outcome reports show exactly what happened on every call
Cons
- Not self-serve software; you can't launch campaigns yourself without the managed process
- Total cost includes setup and management fees, so it requires an upfront review to know the number
- Script and escalation approval adds a few days before launch
Best for: Financial planning firms and multi-location advisory practices (1–200+ staff) that want managed, compliance-first reminder calling against approved client lists without building an in-house collections function.
#2 InvoicifyAI Invoice Reminder Agent — Included in the Pro plan at $149 USD/month according to their website; a 7-day free trial is advertised.
InvoicifyAI's Invoice Reminder Agent goes beyond automated email reminders by calling customers about overdue invoices. According to their website, the agent confirms whether the invoice was received, asks whether anything is blocking payment, captures promise-to-pay dates, and logs outcomes back into the customer record. That fits a common advisory situation: a planning client who says they never got the invoice, or one waiting on a spouse before authorizing a bank transfer. The platform focuses on response-oriented follow-up. Instead of scheduling another reminder, the agent has a conversation, captures blockers like a disputed amount or missing paperwork, and records the commitment so the next step is clear. InvoicifyAI describes this as CRM-ready outcome logging, meaning call results connect to customer history rather than getting lost in a spreadsheet. A typical cadence described on their site runs Day 1 reminder, Day 7 follow-up, Day 14 escalation, and Day 30 final notice, with auto-scheduled follow-up if a promised payment doesn't arrive.
Pros
- Conversational AI captures payment promises and blockers
- Outcome logging connected to customer records
- Focused specifically on invoice reminder workflows
- Published pricing and a free trial option
Cons
- Built for general service-business invoicing, not advisory-specific fee workflows
- Voice minutes are shared and capped per plan, with overage charges beyond the included allowance
- Not a full AR automation suite
Best for: Service businesses and professional firms that need polite voice follow-up on overdue invoices with payment commitment capture and CRM-ready outcomes.
#3 Sono — Contact for pricing (described on their site as a flat monthly fee plus usage)
Sono (callsono.com) provides AI payment reminder calls positioned squarely in the window between an invoice falling overdue and a handover to collections, the period their site describes as nobody's job. According to their website, Sono connects to your billing, ERP, or AR platform (or a scheduled file), picks up every account the moment it ages past your trigger, and places short, polite calls on a cadence you configure, for example day 3, day 10, or day 25, with retries at different hours until it reaches a person. On each call, the agent confirms the customer knows what's outstanding, clears whatever is blocking payment (resending the invoice, for example), and works toward a payment commitment. For a planning firm billing recurring retainers, that trigger-based approach means each quarter's unpaid fees get picked up automatically rather than waiting for someone to notice the aging report. Pricing isn't published, so firms should contact Sono for a quote.
Pros
- Trigger-based pickup means no account slips through unnoticed
- Configurable cadence and retry windows
- Integrates with existing billing and AR systems
- Focused specifically on the overdue-to-collections window
Cons
- No published pricing; requires a quote
- General-purpose AR focus rather than advisory-specific workflows
- Feature details beyond the reminder call flow are limited on their site
Best for: Firms that want automated reminder calls in the gap between an invoice going overdue and escalation to collections.
#4 AdvicePay — Contact vendor for current pricing; Smith.ai's review listed the essential plan at $10 per month for independent advisors
AdvicePay is a payment processing platform built specifically for fee-for-service financial planners, created to handle recurring retainer and one-time planning fees in a way designed with RIA compliance in mind. According to coverage from Kitces.com, AdvicePay was launched to solve the operational mess of fee-for-service billing: manual invoicing, tracking outstanding payments, and chasing clients who miss retainer payments. The platform supports recurring invoices, automated payments, and flexible billing options, and it's positioned as a dedicated solution for planning-fee workflows rather than general accounting. A 2026 comparison from US Tech Automations scores AdvicePay highly on invoice ownership, reminder control, and advisor context, calling it the specialist candidate for recurring financial-planning fees. The caveat: its reminders are primarily billing-platform notifications rather than outbound voice calls, so firms that want live phone follow-up will need to pair it with a calling service. Its essential plan was listed at $10 per month for independent advisors in Smith.ai's review, though current pricing should be confirmed with the vendor.
Pros
- Purpose-built for financial planning fee workflows
- Compliance-aware design for advisory billing
- Strong fit for recurring retainer and subscription fees
- Automated payment collection reduces manual chasing
Cons
- Reminders are billing-platform notifications, not outbound voice calls
- Focused on planning fees; general firm accounting may need a separate tool
- Pricing should be confirmed directly with the vendor
Best for: Fee-for-service financial planners and RIAs that want planning-fee billing and automated payments handled in a compliance-aware platform.
#5 Chaser — Compact plan from A$399/month according to their website; free trial available
Chaser is an accounts receivable automation platform that includes Auto-call, a feature designed to reduce manual intervention when chasing late payments. According to Chaser, Auto-call lets finance teams schedule automated phone calls that deliver pre-scripted, text-to-speech payment reminders on the times and days they choose. Each call is personalized to the recipient, and because calls are placed instantly on schedule, teams can follow up on overdue invoices without waiting until they've cleared their to-do list. Chaser also supports a multi-channel approach, letting businesses schedule phone call, SMS, and email reminders in one system. The platform integrates with accounting software such as Xero and QuickBooks Online, which makes it practical for firms that already run invoicing through those tools. Chaser reports over 10,000 users worldwide. One honest caveat: Auto-call delivers pre-scripted messages rather than holding a two-way conversation, so it won't capture a promise-to-pay date or handle a dispute on the spot. Chaser's published Compact plan starts at A$399 per month according to their website, and a free trial is available.
Pros
- Automated phone calls remove the need for manual dialing
- Multi-channel scheduling keeps reminders coordinated
- Accounting integrations fit existing invoicing workflows
- Published pricing and a free trial
Cons
- Pre-scripted text-to-speech is not a conversational AI agent
- No advisory-specific fee workflows
- Published pricing may suit larger AR teams more than small planning firms
Best for: Finance teams using Xero or QuickBooks that want automated phone, SMS, and email reminder sequences without manual chasing.
Late planning fees rarely come from clients who won't pay. They come from clients who forgot, never saw the invoice, or are waiting on one small thing nobody asked about. A short, polite call closes that gap in a way email can't, and it protects the advisor relationship because the conversation stays professional and structured. If you want that handled entirely for you, with consent-checked lists, TCPA-aware AI disclosure, locked rates, and outcome reports that show exactly what happened, My AI Call Center is the strongest fit in 2026. Calling starts at 9¢ per connected minute, tiered by volume, with setup and management fees quoted before launch and the first campaign review free. You'll know the full number before you approve anything, and the team will tell you plainly if your list won't support the campaign before you spend a dollar. Plan your campaign at myaicallcenter.app/campaigns, or reach the team at [email protected]. Whatever platform you pick, the important thing is that someone owns the follow-up consistently, so your advisors can spend their hours on planning instead of chasing invoices.
Frequently asked questions
What makes My AI Call Center different from other payment reminder call services?
My AI Call Center is a managed service, not self-serve software. You buy campaigns that the team runs for you: script approval, compliance checks, live monitoring, and outcome routing are all handled. It only calls approved, permissioned, or reviewed lists, and the team checks consent records before any campaign launches. Bought lists without clear permission records are flagged and, in most cases, declined. Pricing is transparent too: calling starts at 9¢ per connected minute, tiered by volume, with the rate locked for the campaign and all fees quoted before launch. The company also commits to no invented numbers, meaning outcome reports show only what actually happened, with disposition codes, per-call notes, and opt-out and DNC logs included.
Are AI payment reminder calls legal for financial planning firms?
Yes, when they're run with consent and disclosure. AI-generated voices are treated as artificial voices under the TCPA, which means prior express consent is required before calling. My AI Call Center builds compliance into every campaign: AI disclosure on every call, keyword opt-outs (STOP and REVOKE) honored immediately, state-specific quiet hours and calling rules respected, and DNC requests carried into client records. That said, campaign requirements vary by location, industry, contact type, consent status, and technology, so firms are responsible for getting appropriate legal guidance before launch.
When should a firm use a phone call instead of email reminders?
Email works for the easy cases: clients who simply need a nudge. A call earns its keep when an invoice has gone unanswered after email reminders, when you need to confirm the invoice actually arrived, or when something is blocking payment that only a conversation will surface, like a disputed amount or a missing authorization. A good rule of thumb from collections practice is to reserve the call for accounts stuck 7 or more days past due after your email sequence has run. The call's biggest value is capturing a specific promise-to-pay date, which is the single most useful outcome of any reminder.
How much do payment reminder call services cost?
It depends on the model. My AI Call Center charges 9¢ per connected minute to start, tiered by volume, plus a one-time setup fee and a flat monthly management fee, all quoted before launch with no per-seat charges or platform bill. InvoicifyAI includes its Invoice Reminder Agent in a Pro plan listed at $149 USD/month with a 7-day free trial. Chaser's Compact plan starts at A$399 per month according to their website. Sono and AdvicePay don't publish current pricing, so contact them for quotes. For any of these, ask for the full 12-month cost including overages or processing fees before committing.
Can these services integrate with the CRM and billing tools my firm already uses?
Most can. My AI Call Center routes outcomes back into the CRM and scheduling tools you already run, with hot leads and escalations transferring live or landing in your CRM. Chaser integrates with Xero and QuickBooks Online. Sono connects to billing, ERP, or AR platforms, or works from a scheduled file. AdvicePay handles the billing side natively for planning fees. The general principle from a 2026 US Tech Automations guide is worth keeping: let the system that owns the receivable drive the reminders, and keep your advisor CRM as relationship context rather than the accounting ledger.
Should we remind clients before the due date or only after the invoice is overdue?
Both windows have a job. A courtesy call a few days before the due date catches the clients who simply forgot, and it's the friendliest touch in the sequence. A follow-up call after the due date, if payment hasn't arrived, is where you find out what's actually blocking things. My AI Call Center's Payment & Invoice Reminder Calls campaign is built exactly this way: a reminder a few days before due, then structured follow-up if the invoice stays unpaid. Industry data supports the timing too; one analysis found the majority of late payers who respond do so within 48 hours of a due-date reminder.